1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andreyandreev [35.5K]
3 years ago
12

Someone please solve all equations

Mathematics
1 answer:
Tamiku [17]3 years ago
3 0

17. (a) The formula with CP subject is CP=\frac{SP}{1.1}

(b) The Cost Price of item without GST is $59.50

(c) The GST of item is $5.95

Step-by-step explanation:

Given formula is;

SP = 1.1 * CP

SP = Selling price

CP = Cost price

(a) Rearrange the formula to make CP the subject;

SP = 1.1 * CP

Dividing both sides by 1.1

\frac{SP}{1.1}=\frac{1.1*CP}{1.1}\\\\\frac{SP}{1.1}=CP\\\\CP=\frac{SP}{1.1}

The formula with CP subject is CP=\frac{SP}{1.1}

(b) Use your formula from (a) to find the Cost Price of an item without GST if the selling price is $65.45

SP = $65.45

CP=\frac{65.45}{1.1}\\\\CP=\$59.50

The Cost Price of item without GST is $59.50

(c) Calculate the amount of GST on an item whose selling price is $65.45.

GST = 10% of CP

GST = \frac{10}{100}*CP

GST = 0.1CP

From part (b)

CP = $59.50

GST = 0.1 * 59.50

GST = $5.95

The GST of item is $5.95

Keywords: percentage, multiplication

Learn more about multiplication at:

  • brainly.com/question/10764770
  • brainly.com/question/1087090

#LearnwithBrainly

You might be interested in
What is the equation for this graph?
DanielleElmas [232]

Answer: Im sorry but there is no graph m8

3 0
3 years ago
Think About the Process At a little-known vacation spot, taxi fares are a bargain. A 28-mile taxi
scoray [572]

Answer:

$68.57

Step-by-step explanation:

7 0
3 years ago
Determine the coordinates of the point $P$ on the line $y=-x+6$ such that $P$ is equidistant from the points $A(10,-10)$ and $O(
lidiya [134]

Answer:

P=(3,3)

Step-by-step explanation:

We need to find a point  P in the line y=-x+6 such that PA=P0 where A=(10,-10)

Observe that the coordinates of P are (x,y)=(x,-x+6) because P is in the line.

Then,

PA=P0\\(x,-x+6)(10,-10)=(x,-x+6)(0,0)\\10x+(-x+6)(-10)=0\\10x+10x-60=0\\20x=60\\x=3

We reeplace  the value of x in the coordinates of P and obtain the point

(3,-3+6)=(3,3)=P

7 0
3 years ago
Who can give me a apple gift card
vaieri [72.5K]

Answer:

parents

Step-by-step explanation:

ask them for it

6 0
3 years ago
Read 2 more answers
A recipe needs 1/4 tablespoon salt.
-Dominant- [34]

Answer:

stan LOONA

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation that involves multiplication,addition, contains a variable and has a solution of 8.
    14·2 answers
  • Write the equation of the line that<br> Goes through the point (4, -3) and has an undefinded slope
    12·1 answer
  • 3. Write the equation of a line in slope-intercept form that passes through (9, 4) and is
    5·1 answer
  • Deborah has two paintings in her portfolio and paints three more each week.Kai has twelve paintings in her portfolio and paints
    11·1 answer
  • Classify the triangle according to the side length and angle measurement
    7·2 answers
  • What is the slope of the line y = 1?
    9·2 answers
  • There are 5 times as many boys as girls in a school.
    5·2 answers
  • Someone please help me
    13·1 answer
  • There are 5 cups of tea in the pitcher. There are 10 fluid ounces of tea in the glass. In fluid ounces, how much more tea is in
    15·2 answers
  • Find the compound interest:
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!